gcc/testsuite/g++.dg/tree-ssa/pr29902.C

   1 /* { dg-do compile { target i?86-*-* } } */
   2 /* { dg-options "-O1 -fprefetch-loop-arrays -march=athlon" } */
   3 /* { dg-require-effective-target ilp32 } */
   4
   5 int length1();
   6 int g(int);
   7 void f(int capacity_, char *old_storage)
   8 {
   9   try {
  10       length1();
  11       int old_capacity = capacity_;
  12       capacity_ *= 2;
  13       g(capacity_);
  14       for (int i = 1; i < old_capacity; i++)
  15         old_storage[i] = old_storage[i - 1];
  16   } catch (...) {
  17       for (int i = 1; i < capacity_; i++){old_storage[i] = 0;}
  18   }
  19 }